Fix Upload and remove last part of button animation.

Former-commit-id: 3f427b6f34b0a9498c883a15fce396c14640f8f0 [formerly 514a1adf5ff43ba73bb9b13c59d4089b3a72c639] [formerly f0ebafb4fc9b6067ec6c95c881b2652dd2df00f8 [formerly 973d4380df]]
Former-commit-id: 02698fd8f45ce1b5c8d9b3b21bc85ccd42e63b11 [formerly 5eb200cf02ae14d57e14e024ee798fe5dad87a3c]
Former-commit-id: 835d7ed9789dc51311f0c943f3f8f7f01398e26d

_assets/src/utils/buttons.js

@@ -26,26 +26,11 @@ function done (button, success = true) {
 
   el.style.opacity = 0
 
-  let third = () => {
-    el.innerHTML = el.dataset.icon
-    el.style.opacity = null
-  }
-
-  let second = () => {
-    el.style.opacity = 0
-    setTimeout(third, 200)
-  }
-
-  let first = () => {
+  setTimeout(() => {
     el.classList.remove('spin')
-    el.innerHTML = success
-      ? 'done'
-      : 'close'
+    el.innerHTML = el.dataset.icon
     el.style.opacity = 1
-    setTimeout(second, 200)
-  }
-
-  setTimeout(first, 200)
+  }, 200)
 }
 
 export default {